Lock escutcheon



FIG. 1 is a perspective view of a lock escutcheon showing my new design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a top view thereof;

FIG. 7 is a bottom view thereof; and,

FIG. 8 is another perspective view thereof.

The broken lines shown in the figures illustrate portions of the article that form no part of the claimed design.

Shading is used to illustrate the curvature of the part and not color. 

CLAIM The ornamental design for a lock escutcheon, as shown and described. 